354354064429231 has 2 divisors, whose sum is σ = 354354064429232. Its totient is φ = 354354064429230.

The previous prime is 354354064429181. The next prime is 354354064429301. The reversal of 354354064429231 is 132924460453453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354354064429231 - 2⁷ = 354354064429103 is a prime.

It is a super-2 number, since 2×354354064429231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354354064429531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177177032214615 + 177177032214616.

It is an arithmetic number, because the mean of its divisors is an integer number (177177032214616).

Almost surely, 2^{354354064429231} is an apocalyptic number.

354354064429231 is a deficient number, since it is larger than the sum of its proper divisors (1).

354354064429231 is an equidigital number, since it uses as much as digits as its factorization.

354354064429231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 354354064429231 in words is "three hundred fifty-four trillion, three hundred fifty-four billion, sixty-four million, four hundred twenty-nine thousand, two hundred thirty-one".